Shelly Sterling reviewing Clips bids

As Shelly Sterling reviewed bids and continued to move aggressively to sell the Los Angeles Clippers, her estranged husband, Donald Sterling, refused to budge from his vow to fight the NBA's charges to terminate his ownership and force a sale of the team.

Shelly Sterling and her advisers are negotiating with three serious bidders for the Clippers -- with sources saying the strongest bids are well over $1 billion -- in what is turning into a rush to find a buyer for the franchise before Tuesday's board of governors meeting at which both of the Sterlings' ownership interests could be terminated.

Despite the pace of the sale and seriousness of the buyers -- sources said bidders were asked to post a $300 million deposit -- Donald Sterling's continuing opposition is beginning to worry several groups. The concern, one source with knowledge of the situation told ESPN, is that he is using the sale process to establish a value for the franchise so he later can sue the league for damages if forced to sell.

In the books given to prospective buyers, sources said, Shelly Sterling has offered to sell 100 percent of the team, which has been an important condition for the NBA. However, sources said she also set parameters for prospective buyers that will allow her to have some association with the team.

The franchise and the team's recently built practice facility in Playa Vista, California, are part of the sale, sources said. However, the winning bidder theoretically could prefer to lease the facility from the Sterlings, a source said.

But while Shelly Sterling and her advisers have pressed to sell the team at an accelerated pace, Max Blecher, an attorney for Donald Sterling, told ESPN that his client has no intention of selling and has only grown stronger in his resolve to fight the NBA's charges against him.

"He wants to retain the team and fight the NBA charges," Blecher said.

Asked about a letter from Sterling's personal attorney sent to the NBA on May 22 that states Sterling "agrees to the sale of his interest in the Los Angeles Clippers" and confirms he authorized his wife to negotiate with the NBA "regarding all issues in connection with a sale" of the team, Blecher said his client has since changed his mind.

"On May 22, that's what he wanted to do," Blecher said. "But as time has evolved, he's come to a much more hard-line position.

"The May 22 letter was something he wouldn't think of doing today. It's an evolutionary process; he's gone from 'shock and awe' to 'go get 'em and kill 'em.'"

A reporter from Los Angeles television station KTLA visited Blecher's office Wednesday and took a photo of a document that appeared to be a lawsuit against the NBA. Blecher told ESPN late Wednesday evening that the document was "just a work sheet" and "not an official document."

"It has not been filed anywhere," he said. "It was just a piece of paper in my office. There has been no final decision made on filing a lawsuit against the NBA."

Blecher said he spoke to Sterling three times Wednesday to discuss his position. Asked whether Sterling might relent and sell the team if his wife is indeed able to secure a bid before Tuesday's hearing, Blecher said, "I don't know."

"I would suggest he take her to dinner and see what happens," he said. "If I were to judge by his attitude in our three conversations today, I'd say no. But you don't know what a woman can do.

"I don't think that money is the issue to him. It may be for her. He's worried they've ruined his image for 35 years and he's not going to sit still for it."

Shelly Sterling has retained Bank of America to handle the sale. Initial bids were due Wednesday. However, a source told ESPN that several groups were given an extension until Thursday. While there was initially a sense that there would be several rounds of bidding, it now appears the strongest bidders will simply negotiate directly with Shelly Sterling and her advisers over the next few days.

"There's no time for multiple rounds," a source connected with one of the groups told ESPN on the condition of anonymity.

One group involved is led by music mogul David Geffen and includes Oracle CEO Larry Ellison and Oprah Winfrey. This group has added Guggenheim executives Todd Boehly and Mark Walter, Steve Jobs' widow Laurene Jobs, Steve Wynn's ex-wife Elaine Wynn, and Beats by Dre co-founder Jimmy Iovine, ESPN has learned.

Sources with knowledge of the process told ESPN's Marc Stein that a group led by former NBA All-Star Grant Hill and billionaire investors Tony Ressler and Bruce Karsh also formally submitted a bid.

Sources close to the process believe that former Microsoft CEO Steve Ballmer's group currently has the leading bid, however the situation remains fluid as negotiations continue with the two other strong groups and Shelly Sterling works to persuade her husband of 58 years to agree to sell the team.

Ballmer told The Wall Street Journal earlier this month that, should he obtain the Clippers, he would not attempt to move the franchise from Los Angeles, saying that would be "value destructive."

The NBA released a statement saying its advisory and finance committee met via conference call Wednesday, plans to review all documents and still intends to vote Tuesday on the matter.

Sources told ESPN that bidders have been encouraged to finance as little of the deal as possible. Because of the well-heeled nature of the bidders, it's believed the winning bid could be paid for with at least 80 percent cash and less than 20 percent financed. This would make bids easier to evaluate more quickly.